Exp Mol Med.
2000 Dec;32(4):231-234.
Y chromosome microdeletions in idiopathic azoospermia and non-mosaic type of Klinefelter syndrome
- Affiliations
-
- 1Department of Obstetrics and Gynecology, College of Medicine, Korea University Anam Hospital, Seoul.
Abstract
- The objective of this study was to elucidate the cause of the spermatogenic
defect in idiopathic azoospermia and non-mosaic type of Klinefelter syndrome.
Genomic DNAs from 9 cases of Korean idiopathic azoospermia and 6 of Korean
non-mosaic type of Klinefelter syndrome were used for the detection of Y
chromosome microdeletions by polymerase chain reaction using 60 primers.
Microdeletions of the Y chromosome were found in 1 of 9 (11.1%) patients with
idiopathic azoospermia, whereas none was deleted in non-mosaic type of
Klinefelter syndrome. This result suggests that Y chromosome microdeletions
could be one of the etiologic factors in idiopathic azoospermia.